<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>js测试数组</title>
    <script src="../zujian/han/han.js"></script>
</head>
<body>
<script type="text/javascript">
    var k=[[1,2,3],[5,6,7],[9,10,5]]
    k.unshift([456,789,777])
    hwrite(k[0],111,222)

</script>
</body>
</html>